Eight-year-old Jack and his younger sister Annie use the magic tree house to travel back to the Middle Ages, where they explore a castle and are helped by a mysterious knight.
Magic tree house series. #2, The knight at dawn Magic tree house. #2, The knight at dawn
Notes:
"A Stepping Stone book." "Originally published in paperback and in different form by Random House Children's Books, New York, in 1993. This edition features revised text and art that first appeared in the hardcover edition published by Random House Children's Books, New York, in 2013"--Title page verso